42: The Answer to Almost Everything

What would happen to our bodies if we were all suddenly exposed to weightlessness in space?

Children often experience their first feelings of love at nursery age.  What does it feel like for children? 

Love may drive you crazy - but it also keeps you alive.

Relationships between brothers and sisters is an important part of a child’s daily life. But how do you learn to share your toys, your space and even your parents with someone else?

The fact that we have a breathable atmosphere on Earth is largely down to algae. Could these aquatic plants be the secret of solving climate change and saving ourselves and the planet?

Hydrogen is considered the oil of the future. An increasing number of cities are attempting to inject it into their gas networks.

When parents separate, this can be difficult for children. But a separation does not have to be harmful for kids, if it is managed well.

More and more people complain of digestive disorders related to gluten, lactose, or fructose.

Sustainable consumption: is it all just greenwashing and deception?

How can we have more fulfilling sex? Ronja von Rönne meets couples and singles who have reinvented their sexuality.

They are reclaiming their bodies and freely expressing their sexuality: A focus on sex positive popstars in contemporary culture.

According to the polls, Hungary’s prime minister could lose his majority on Sunday after 16 years in office.

Vanessa Wagner performs Philip Glass’s Piano Etudes with dancers from the Accrorap company.

How can we age well? Ronja von Rönne trys to find out by talking to chimney sweep Norbert Skrobek, who is close to retirement and Monika Gutte who defies age with a zest for life

Paris city hall is pursuing a green traffic policy: Less cars, more bicycles. But not everybody is pleased.

White sand, white citrus blossom, white houses – Spain’s Costa Blanca is aptly named.

Using the latest technology, researchers are discovering the bright colours of ancient Greek art and architecture.  

A complex feeling that is both problematic and useful, the latest research on boredom.

A new trainline linking the major Maya archaeological sites is a boon for the tourism industry.